Product:  Entecavir inter-5

(2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanol

Cas No.:  142217-78-5

Molecular Formula:C₅₂H₄₉N₅O₅

Molecular Weight:  823.98

Assay:  99%